linux-kernel - RE: [PATCH v2 RFC 4/9] wifi: rtw88: main: Add the {cpwm,rpwm}

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Message-ID: <dd4d6f75b52749c4bc34330dc4342883@realtek.com>
Date:   Mon, 13 Mar 2023 09:10:25 +0000
From:   Ping-Ke Shih <pkshih@...ltek.com>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
CC:     Yan-Hsuan Chuang <tony0620emma@...il.com>,
        Kalle Valo <kvalo@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Chris Morgan <macroalpha82@...il.com>,
        "Nitin Gupta" <nitin.gupta981@...il.com>,
        Neo Jou <neojou@...il.com>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: RE: [PATCH v2 RFC 4/9] wifi: rtw88: main: Add the {cpwm,rpwm}_addr for SDIO based chipsets



> -----Original Message-----
> From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> Sent: Saturday, March 11, 2023 4:29 AM
> To: linux-wireless@...r.kernel.org
> Cc: Yan-Hsuan Chuang <tony0620emma@...il.com>; Kalle Valo <kvalo@...nel.org>; Ulf Hansson
> <ulf.hansson@...aro.org>; linux-kernel@...r.kernel.org; netdev@...r.kernel.org;
> linux-mmc@...r.kernel.org; Chris Morgan <macroalpha82@...il.com>; Nitin Gupta <nitin.gupta981@...il.com>;
> Neo Jou <neojou@...il.com>; Ping-Ke Shih <pkshih@...ltek.com>; Jernej Skrabec <jernej.skrabec@...il.com>;
> Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> Subject: [PATCH v2 RFC 4/9] wifi: rtw88: main: Add the {cpwm,rpwm}_addr for SDIO based chipsets
> 
> Initialize the rpwm_addr and cpwm_addr for power-saving support on SDIO
> based chipsets.
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> ---
> Changes since v1:
> - none
> 
> 

I suggest not to remove "---" here, or you add "---" for your changelog.
This doesn't not affect the result, just looks a little odd.  

>  drivers/net/wireless/realtek/rtw88/main.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
> index b2e78737bd5d..cdc4703ead5f 100644
> --- a/drivers/net/wireless/realtek/rtw88/main.c
> +++ b/drivers/net/wireless/realtek/rtw88/main.c
> @@ -18,6 +18,7 @@
>  #include "debug.h"
>  #include "bf.h"
>  #include "sar.h"
> +#include "sdio.h"
> 
>  bool rtw_disable_lps_deep_mode;
>  EXPORT_SYMBOL(rtw_disable_lps_deep_mode);
> @@ -1785,6 +1786,10 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev)
>                 rtwdev->hci.rpwm_addr = 0x03d9;
>                 rtwdev->hci.cpwm_addr = 0x03da;
>                 break;
> +       case RTW_HCI_TYPE_SDIO:
> +               rtwdev->hci.rpwm_addr = REG_SDIO_HRPWM1;
> +               rtwdev->hci.cpwm_addr = REG_SDIO_HCPWM1_V2;
> +               break;
>         case RTW_HCI_TYPE_USB:
>                 rtwdev->hci.rpwm_addr = 0xfe58;
>                 rtwdev->hci.cpwm_addr = 0xfe57;
> --
> 2.39.2